A certain diff. amplifier has a differential voltage gain of 2000 and a common mode gain of 0.2. The CMMR in decibels (dB) is:
1
10,000 dB
2
80 dB
3
200 dB
4
100 dB
A certain diff. amplifier has a differential voltage gain of 2000 and a common mode gain of 0.2. The CMMR in decibels (dB) is: